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viafb: replace inb/outb 

viafb: replace inb/outb

This patch replaces occurences of inb/outb with via_write_reg and
via_write_reg_mask where this is possible to improve code
readability.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
This commit is contained in:
Florian Tobias Schandinat 2010-04-17 19:44:54 +00:00 committed by Jonathan Corbet
parent 100e74a150
commit 384c3041ae
1 changed files with 7 additions and 15 deletions
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22
drivers/video/via/hw.c
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@ -1008,16 +1008,12 @@ void viafb_load_reg(int timing_value, int viafb_load_reg_num,
void viafb_write_regx(struct io_reg RegTable[], int ItemNum)
{
int i;
unsigned char RegTemp;
/*DEBUG_MSG(KERN_INFO "Table Size : %x!!\n",ItemNum ); */
for (i = 0; i < ItemNum; i++) {
outb(RegTable[i].index, RegTable[i].port);
RegTemp = inb(RegTable[i].port + 1);
RegTemp = (RegTemp & (~RegTable[i].mask)) | RegTable[i].value;
outb(RegTemp, RegTable[i].port + 1);
}
for (i = 0; i < ItemNum; i++)
via_write_reg_mask(RegTable[i].port, RegTable[i].index,
RegTable[i].value, RegTable[i].mask);
}
void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga)
@ -2130,10 +2126,8 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
outb(VPIT.Misc, VIAWMisc);
/* Write Sequencer */
for (i = 1; i <= StdSR; i++) {
outb(i, VIASR);
outb(VPIT.SR[i - 1], VIASR + 1);
}
for (i = 1; i <= StdSR; i++)
via_write_reg(VIASR, i, VPIT.SR[i - 1]);
viafb_write_reg_mask(0x15, VIASR, 0xA2, 0xA2);
viafb_set_iga_path();
@ -2142,10 +2136,8 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
viafb_fill_crtc_timing(crt_timing, vmode_tbl, video_bpp / 8, IGA1);
/* Write Graphic Controller */
for (i = 0; i < StdGR; i++) {
outb(i, VIAGR);
outb(VPIT.GR[i], VIAGR + 1);
}
for (i = 0; i < StdGR; i++)
via_write_reg(VIAGR, i, VPIT.GR[i]);
/* Write Attribute Controller */
for (i = 0; i < StdAR; i++) {